1. Check the inside of the bear health pot to make sure there is no loose or damaged connection.

2. Open the bear health pot, take out the capacitor inside and put it aside.

3. Put new sandpaper on each capacitor lead with a wide-needle grinder, and carefully check whether there is any deterioration in the lead.

4. Reinstall the capacitor and reinstall the bear health pot.

5. Press the reset button of Bear Healthy Pot to check whether the screen display is normal. If the display is normal, the maintenance is completed.